J Perkins Models Materials Glues Power Props Servos Tools

Shop Local Support About JP

Flying, driving, building a model life since 1975

Shop Local Support About JP

Mainly homepage Browse all

Show all

Support › Traxxas › Gear Set, close ratio (1st speed gear 21T, 18T input gear)

Gear Set, close ratio (1st speed gear 21T, 18T input gear)

Traxxas

Gear Set, close ratio (1st speed gear 21T, 18T input gear)

TRX3973

No support content available for this product yet.

View product page

Compare

/4

Compare

RC models and components, scale modelling and workshop materials. Distributed from Kent since 1975.

Tools

Scale Converter Materials Advisor

Our Brands

Traxxas
Futaba
Seagull
Radient
Zap
K&S
Evergreen
Guild Lane
All brands →

Explore

MainlyModels RC cars, aircraft, boats & tanks
MainlyMaterials Balsa, ply, foam & building sheet
MainlyGlues Adhesives, tapes & bonding supplies
MainlyPower Batteries, chargers & ESCs
MainlyProps Electric, IC & marine propellers
MainlyServos Digital, analogue & specialist servos
MainlyTools Workshop, painting & hobby tools

Company

About J Perkins
Find a Stockist
Trade Account
Product Recalls
Returns
Privacy & Cookies
Terms of Use

© 2026 J. Perkins (Distribution) Limited. Registered in England & Wales, company no. 01707302.

Privacy & Cookies · Terms of Use

We use cookies to understand how people use our site.